Comment by heliumtera

Any proof that you are above a certain age will also expose you identity. That is the only reason regulators care about children safety online, because they care about ID. LLMs are very good at profiling users in hacker news and finding alt accounts, for example. profiling is the best use case for llms.

So there you go, maybe it wont give exactly what regulators say they want, but it will give exactly what they truly want.